Tair— 分布式 KV 系统
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Tair— 分布式 KV 系统. Tair 是什么. 分布式 Key/Value 存储 非持久化 持久化. 使用现状. 支持 Java 、 C/C++ 的客户端 支撑着淘宝绝大部分系统 300+ 台服务器,每台能提供 22GB (内存) 的空间 70 亿 + 的记录 每秒百万级别的请求数 1GB/s 的数据流. 应用案例. login. detail. buy. Tair. API. get/put/delete incr/decr mget/mdelete get_items/add_items/remove_items. 系统架构.
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Tair— 分布式 KV 系统
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Tair是什么 • 分布式Key/Value存储 • 非持久化 • 持久化
使用现状 • 支持 Java、C/C++的客户端 • 支撑着淘宝绝大部分系统 • 300+ 台服务器,每台能提供22GB(内存)的空间 • 70亿+的记录 • 每秒百万级别的请求数 • 1GB/s的数据流
应用案例 login detail buy Tair
API • get/put/delete • incr/decr • mget/mdelete • get_items/add_items/remove_items
系统架构 Master Slave configserver Client heartbeat A B C D E dataservers
Tair的未来 • Tair已经在code.taobao.org上开源 • 优化现有存储引擎 • 适应不同场景的存储引擎 • 分级存储 内存->SSD->SAS/SATA
Q&A Thanks!
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